
See Schedule your Mac desktop computer to turn on or off. On your Mac, choose Apple menu > System Preferences, then click Energy Saver. See Share your Mac resources when it’s in sleep. Click Power Adapter, then select “Enable Power Nap while plugged into a power adapter”.Īllow your Mac to wake briefly so users can access shared services (if applicable): Click Power Adapter, then select any of the available “Wake for” options, such as “Wake for network access”. Update your system while it’s asleep: Click Battery, then select “Enable Power Nap while on battery power”. Keep your display dimmed while using your battery: Click Battery, then select “Slightly dim the display while on battery power”. Put hard disks to sleep: Click Battery or Power Adapter, then select “Put hard disks to sleep when possible”. Keep your Mac from going to sleep automatically: Click Power Adapter, then select “Prevent your Mac from sleeping automatically when the display is off”. Set the amount of time your computer should wait for before going to sleep while plugged into a power adapter: Click Power Adapter, then drag the “Turn display off after” slider. Set the amount of time your computer should wait before going to sleep while on battery power: Click Battery, then drag the “Turn display off after” slider. See Schedule your Mac notebook to turn on or off. Set your Mac to go to sleep and wake up at a specific time: Click Schedule, then select the options you want to use. On your Mac, choose Apple menu > System Preferences, then click Battery.

Change the picture for you or others in apps.

Install and reinstall apps from the App Store.
